Let’s Misbehave Three friends form a romantic triangle in 1930s New York in the California premiere of this musical featuring more than 30 classic Cole Porter songs. International City Theatre, 300 E. Ocean Blvd., Long Beach. Fri.-Sat., 8 p.m.; next Sun., 2 p.m.; ends Feb. 16. $42-$125. (562) 436-4610.